Patents by Inventor Andrew P White

Andrew P White has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10544746
    Abstract: A system and method of utilizing a pre-turbine wide-range oxygen (WRO2) sensor during both individual cylinder fuel control (ICFC) and scavenging of a turbocharged engine involve receiving, by a controller and from the WRO2 sensor arranged in an exhaust system of the engine at a point upstream of a turbine of a turbocharger of the engine, an unfiltered WRO2 signal indicative of a fuel/air (FA) ratio of exhaust gas produced by the engine, performing, by the controller, ICFC by controlling the engine using the unfiltered WRO2 signal, performing, by the controller, engine cycle average filtering of the WRO2 signal to obtain a filtered WRO2 signal, and, while the engine is scavenging, performing, by the controller, engine FA ratio and emissions control using the filtered WRO2 signal.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: January 28, 2020
    Assignee: FCA US LLC
    Inventors: Andrew P White, William P Attard, Tamer Badawy, Lurun Zhong
  • Publication number: 20200003141
    Abstract: A system and method of utilizing a pre-turbine wide-range oxygen (WRO2) sensor during both individual cylinder fuel control (ICFC) and scavenging of a turbocharged engine involve receiving, by a controller and from the WRO2 sensor arranged in an exhaust system of the engine at a point upstream of a turbine of a turbocharger of the engine, an unfiltered WRO2 signal indicative of a fuel/air (FA) ratio of exhaust gas produced by the engine, performing, by the controller, ICFC by controlling the engine using the unfiltered WRO2 signal, performing, by the controller, engine cycle average filtering of the WRO2 signal to obtain a filtered WRO2 signal, and, while the engine is scavenging, performing, by the controller, engine FA ratio and emissions control using the filtered WRO2 signal.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 2, 2020
    Inventors: Andrew P White, William P Attard, Tamer Badawy, Lurun Zhong
  • Publication number: 20140324491
    Abstract: Assigning parts to storage locations in a warehouse. Ratings of parts are determined based partially on pick frequencies of the parts. The parts with higher pick frequencies are determined to have higher ratings than parts with lower pick frequencies. Grades of storage locations in the warehouse are determined based partially on accessibilities of the storage locations to a loading dock. A programmed processor determines respective ranges of grades of the storage locations that will satisfy storage location criteria of the respective ratings of the parts such that the higher rated parts have narrower respective ranges of grades of satisfactory storage locations than the lower rated parts.
    Type: Application
    Filed: April 29, 2013
    Publication date: October 30, 2014
    Applicant: International Business Machines Corporation
    Inventors: Jon M. Banks, James E. Varan, Jeffrey L. Wilson, Andrew P. White
  • Patent number: 6810420
    Abstract: A device is discovered on a network by means of a discovery protocol operated by a proxy and a protocol address for the device is obtained if required by the proxy, which requests a protocol address in accordance with a dynamic host communication protocol, then in the absence of response to that request attempts automatic private addressing and finally if necessary allows manual entry of a protocol address for the device.
    Type: Grant
    Filed: January 31, 2000
    Date of Patent: October 26, 2004
    Assignee: 3Com Corporation
    Inventors: Christopher J Buse, Andrew P White, David Kirby, Robert Allsworth, David E Bill
  • Patent number: 6665275
    Abstract: A network device which is for use in an Ethernet packet-based communication system has at least one port which is capable of auto-negotiation to select between half duplex and full duplex working on a link to which the port is connected. The device includes means for monitoring the existence of late collisions between packets on said link, means for monitoring the existence of packet fragments on the link, and monitoring means for detecting and correcting for a duplex mismatch on the link partner. This monitoring means is operative to determine whether there are any late collisions and in the absence of a detection of fragments to configure the port from a half duplex mode to a full duplex mode. The monitoring means is also operative to detect the presence of fragments when the port is in full duplex mode and thereby to provide an indication that a rule relating to network size is infringed.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: December 16, 2003
    Assignee: 3Com Corporation
    Inventors: Andrew M Davy, Andrew P White, David E Bill, David Kirby, Stephen N Crocombe